30. Find the angle of depression from the top of a lighthouse 275 feet above water to a boat 1,324 feet
off shore.

Alake near the arctic circle is covered by a 222-meter-thick sheet of ice during the cold winter months. when spring arrives, the warm air gradually melts the ice, causing its thickness to decrease at a constant rate. after 333 weeks, the sheet is only 1.251.251, point, 25 meters thick. let s(t)s(t)s, left parenthesis, t, right parenthesis denote the ice sheet's thickness sss (measured in meters) as a function of time ttt (measured in weeks).

10x − 5y + 14 = 0 whats the answer pls

2,10,-50 next two numbers geometric sequence